Iota Unum: A Study of Changes after Vatican II

In this monumental study, Amerio, consultant to the Central Preparatory Commission of the Second Vatican Council, examines the changes in the Catholic Church that took place in the years leading up to, during, and after the Council.

This scholarly work leaves no subject untouched as he critically examines everything from war, divorce, penance, the sacraments, and more.

Called by Archbishop Lefebvre "the most perfect book that has been written since the Council on the Council..."